CVE-2012-5409

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Summary

CVECVE-2012-5409
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2012-11-01 10:44:47 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionAscoServer.exe in the server in Siemens SiPass integrated MP2.6 and earlier does not properly handle IOCP RPC messages received over an Ethernet network, which allows remote attackers to write data to any memory location and consequently execute arbitrary code via crafted messages, as demonstrated by an arbitrary pointer dereference attack or a buffer overflow attack.

Risk And Classification

Primary CVSS: v2.0 10 from [email protected]

AV:N/AC:L/Au:N/C:C/I:C/A:C

Problem Types: CWE-119 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete

AV:N/AC:L/Au:N/C:C/I:C/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Siemens Sipass Integrated All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Security Advisory SA50900 - Siemens SiPass Integrated Message Processing Buffer Overflow Vulnerability - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Siemens SiPass Server Buffer Overflow | ICS-CERT af854a3a-2127-422b-91ae-364da2661108 ics-cert.us-cert.gov
www.osvdb.org/86129 af854a3a-2127-422b-91ae-364da2661108 www.osvdb.org
Siemens af854a3a-2127-422b-91ae-364da2661108 www.siemens.com Vendor Advisory
ioactive.com/pdfs/SIEMENS_Sipass_Integrated_Ethernet_Bus_Arbitrary_Pointer... af854a3a-2127-422b-91ae-364da2661108 ioactive.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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